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BOSTON MARATHON 2023

Dustin Lillegaard

Bib: 4175•M

MN

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 27%
Gender (Male)
#0 / 15176
Top 40%
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:59
Rank: #6729
Start → 5K
21:59 | 7:05/mi
10K· 6.21 mi
44:25
Rank: #7414 (-685)
5K → 10K
22:26 | 7:13/mi
15K· 9.32 mi
1:06:44
Rank: #7483 (-69)
10K → 15K
22:19 | 7:11/mi
20K· 12.43 mi
1:29:39
Rank: #7641 (-158)
15K → 20K
22:55 | 7:23/mi
Half· 13.11 mi
1:34:37
Rank: #7678 (-37)
20K → Half
4:58 | 7:17/mi
25K· 15.53 mi
1:52:31
Rank: #7676 (+2)
Half → 25K
17:54 | 7:23/mi
30K· 18.64 mi
2:15:59
Rank: #7608 (+68)
25K → 30K
23:28 | 7:33/mi
20M
2:26:05
Rank: #7459 (+149)
30K → 20M
10:06 | 7:26/mi
21M
2:33:44
Rank: #7328 (+131)
20M → 21M
7:39 | 7:39/mi
35K· 21.75 mi
2:39:14
Rank: #7317 (+11)
21M → 35K
5:30 | 7:21/mi
23M
2:48:32
Rank: #7200 (+117)
35K → 23M
9:18 | 7:26/mi
24M
2:56:00
Rank: #7184 (+16)
23M → 24M
7:28 | 7:28/mi
40K· 24.85 mi
3:02:35
Rank: #7162 (+22)
24M → 40K
6:35 | 7:42/mi
25.2M
3:05:22
Rank: #7152 (+10)
40K → 25.2M
2:47 | 8:04/mi
Finish· 26.22 mi
3:12:46
Rank: #7082 (+70)
25.2M → Finish
7:24 | 7:16/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:37
Pace7:13 /mi
2nd Half
Distance13.11 mi
Time1:38:09
Pace7:29 /mi
📊Positive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:1821:597:0521:59
7:05
-
10K
6.21 mi10:46:4444:257:0922:26
7:13
+0:08
15K
9.32 mi11:09:031:06:447:1022:19
7:11
-0:02
20K
12.43 mi11:31:581:29:397:1322:55
7:23
+0:12
Half
13.11 mi11:36:561:34:377:134:58
7:17
-0:06
25K
15.53 mi11:54:501:52:317:1517:54
7:23
+0:06
30K
18.64 mi12:18:182:15:597:1823:28
7:33
+0:10
20M
20.00 mi12:28:242:26:057:1810:06
7:26
-0:07
21M
21.00 mi12:36:032:33:447:197:39
7:39
+0:13
35K
21.75 mi12:41:332:39:147:195:30
7:21
-0:18
23M
23.00 mi12:50:512:48:327:209:18
7:26
+0:05
24M
24.00 mi12:58:192:56:007:207:28
7:28
+0:02
40K
24.85 mi13:04:543:02:357:216:35
7:42
+0:14
25.2M
25.20 mi13:07:413:05:227:212:47
8:04
+0:22
Finish
26.22 mi13:15:053:12:467:217:24
7:16
-0:48

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

7:05 /mi

Average Pace

7:21 /mi

Slowest Pace

8:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:09:59

99% of race

Time at Steady Pace

2:47

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:21 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:24:1821:597:0521:59
7:05
#6729
10K
6.21 mi10:46:4444:257:0922:26
7:13
#7414
15K
9.32 mi11:09:031:06:447:1022:19
7:11
#7483
20K
12.43 mi11:31:581:29:397:1322:55
7:23
#7641
Half
13.11 mi11:36:561:34:377:134:58
7:17
#7678
25K
15.53 mi11:54:501:52:317:1517:54
7:23
#7676
30K
18.64 mi12:18:182:15:597:1823:28
7:33
#7608
20M
20.00 mi12:28:242:26:057:1810:06
7:26
#7459
21M
21.00 mi12:36:032:33:447:197:39
7:39
#7328
35K
21.75 mi12:41:332:39:147:195:30
7:21
#7317
23M
23.00 mi12:50:512:48:327:209:18
7:26
#7200
24M
24.00 mi12:58:192:56:007:207:28
7:28
#7184
40K
24.85 mi13:04:543:02:357:216:35
7:42
#7162
25.2M
25.20 mi13:07:413:05:227:212:47
8:04
#7152
Finish
26.22 mi13:15:053:12:467:217:24
7:16
#7082
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi6729607060707677(Top 29%)6707(Top 44%)6707(Top 127%)
10K6.21 mi3.10 mi7414-6856572-5026572-5028239(Top 31%)7107(Top 47%)7107(Top 134%)
15K9.32 mi3.11 mi7483-696610-386610-387677(Top 29%)6707(Top 44%)6707(Top 127%)
20K12.43 mi3.11 mi7641-1586701-916701-918324(Top 31%)7083(Top 47%)7083(Top 134%)
Half13.11 mi0.68 mi7678-376726-256726-258368(Top 31%)7107(Top 47%)7107(Top 134%)
25K15.53 mi2.42 mi7676+26710+166710+167847(Top 29%)6697(Top 44%)6697(Top 127%)
30K18.64 mi3.11 mi7608+686631+796631+797588(Top 29%)6440(Top 42%)6440(Top 122%)
20M20.00 mi1.36 mi7459+1496513+1186513+1186358(Top 24%)5552(Top 37%)5552(Top 105%)
21M21.00 mi1.00 mi7328+1316408+1056408+1055370(Top 20%)4742(Top 31%)4742(Top 90%)
35K21.75 mi0.75 mi7317+116382+266382+267444(Top 28%)6148(Top 41%)6148(Top 116%)
23M23.00 mi1.25 mi7200+1176290+926290+926024(Top 23%)5202(Top 34%)5202(Top 98%)
24M24.00 mi1.00 mi7184+166257+336257+337447(Top 28%)5972(Top 39%)5972(Top 113%)
40K24.85 mi0.85 mi7162+226232+256232+257946(Top 30%)6209(Top 41%)6209(Top 117%)
25.2M25.20 mi0.35 mi7152+106214+186214+186867(Top 26%)5499(Top 36%)5499(Top 104%)
Finish26.22 mi1.02 mi7082+706136+786136+786820(Top 26%)5455(Top 36%)5455(Top 103%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21stories
+97ft-345ft

Overall

7677

Males

6707

M18-39

6707

5K→10K

3.1 - 6.2 mi

Top 31%
×5stories
+79ft-138ft

Overall

8239

Males

7107

M18-39

7107

10K→15K

6.2 - 9.3 mi

Top 29%
×3stories
+67ft-78ft

Overall

7677

Males

6707

M18-39

6707

15K→20K

9.3 - 12.4 mi

Top 31%
×5stories
+106ft-86ft

Overall

8324

Males

7083

M18-39

7083

20K→Half

12.4 - 13.1 mi

Top 31%
×2stories
+19ft-37ft

Overall

8368

Males

7107

M18-39

7107

Half→25K

13.1 - 15.5 mi

Top 29%
×4stories
+66ft-88ft

Overall

7847

Males

6697

M18-39

6697

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

7588

Males

6440

M18-39

6440

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6358

Males

5552

M18-39

5552

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5370

Males

4742

M18-39

4742

21M→35K

21.0 - 21.8 mi

Top 28%
×7stories
+17ft-86ft

Overall

7444

Males

6148

M18-39

6148

35K→23M

21.8 - 23.0 mi

Top 23%
×5stories
+23ft-63ft

Overall

6024

Males

5202

M18-39

5202

23M→24M

23.0 - 24.0 mi

Top 28%
×6stories
+12ft-82ft

Overall

7447

Males

5972

M18-39

5972

24M→40K

24.0 - 24.9 mi

Top 30%
×1story
+6ft-20ft

Overall

7946

Males

6209

M18-39

6209

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

6867

Males

5499

M18-39

5499

25.2M→Finish

25.2 - 26.2 mi

Top 26%
×2stories
+22ft-21ft

Overall

6820

Males

5455

M18-39

5455

Passing Analysis

Category:
Athletes Passed
1213
Passed By
1566
Net Change
-353
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6729
5K → 10K34719-685#6729#7414
10K → 15K97166-69#7414#7483
15K → 20K67225-158#7483#7641
20K → Half1653-37#7641#7678
Half → 25K8987+2#7678#7676
25K → 30K168100+68#7676#7608
30K → 20M16112+149#7608#7459
20M → 21M14514+131#7459#7328
21M → 35K4938+11#7328#7317
35K → 23M13215+117#7317#7200
23M → 24M6549+16#7200#7184
24M → 40K5735+22#7184#7162
40K → 25.2M2818+10#7162#7152
25.2M → Finish10535+70#7152#7082
TOTALS12131566-353
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing